From 59dd2a85040103e95b1c87b1b920d357ee91dada Mon Sep 17 00:00:00 2001 From: Fabio Estevam Date: Mon, 5 Mar 2018 23:13:04 -0300 Subject: regmap: debugfs: Improve warning message on debugfs_create_dir() failure Currently when debugfs_create_dir() fails we receive a warning message that provides no indication as to what was the directory entry that failed to be created. Improve the warning message by printing the directory name that failed in order to help debugging. Signed-off-by: Fabio Estevam Signed-off-by: Mark Brown --- drivers/base/regmap/regmap-debugfs.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/base') diff --git a/drivers/base/regmap/regmap-debugfs.c b/drivers/base/regmap/regmap-debugfs.c index c84f5ce..87b562e 100644 --- a/drivers/base/regmap/regmap-debugfs.c +++ b/drivers/base/regmap/regmap-debugfs.c @@ -583,7 +583,8 @@ void regmap_debugfs_init(struct regmap *map, const char *name) map->debugfs = debugfs_create_dir(name, regmap_debugfs_root); if (!map->debugfs) { - dev_warn(map->dev, "Failed to create debugfs directory\n"); + dev_warn(map->dev, + "Failed to create %s debugfs directory\n", name); kfree(map->debugfs_name); map->debugfs_name = NULL; -- cgit v1.1